asuswrt-merlin.ng/release/src-rt-5.02axhnd.675x/kernel/dts/gen_dt_bindings

#!/bin/bash
source ${KERNEL_DIR}/.config
echo "#ifndef __BCM63XX_DT_BINDINGS_H" > ${2}
echo "#define __BCM63XX_DT_BINDINGS_H" >> ${2}
echo "Echoing config word ${CONFIG_BCM_ADSL}"

if [ -n "${CONFIG_BCM_CHIP_NUMBER}" ]
then
	echo "#define CONFIG_BCM_CHIP_NUMBER ${CONFIG_BCM_CHIP_NUMBER}" >> ${2}
fi

if [ -n "${CONFIG_BRCM_CHIP_REV}" ]
then
	echo "#define CONFIG_BRCM_CHIP_REV ${CONFIG_BRCM_CHIP_REV}" >> ${2}
fi

if [ "${CONFIG_BCM_ADSL}" == "m" -o "${CONFIG_BCM_ADSL}" == "y" ]
then
	echo "#define CONFIG_BCM_ADSL" >> ${2}
fi

if [ "${CONFIG_BCM_RDPA}" == "m" -o "${CONFIG_BCM_RDPA}" == "y" ]
then
	echo "#define CONFIG_BCM_RDPA" >> ${2}
fi

if [ "${CONFIG_BCM_DHD_RUNNER}" == "m" -o "${CONFIG_BCM_DHD_RUNNER}" == "y" ]
then
	echo "#define CONFIG_BCM_DHD_RUNNER" >> ${2}
fi

if [ "${CONFIG_OPTEE}" == "y" ]
then
	echo "#define CONFIG_OPTEE" >> ${2}
fi

if [ "${CONFIG_BCM_GLB_COHERENCY}" == "y" ]
then
	echo "#define CONFIG_BCM_GLB_COHERENCY" >> ${2}
fi

if [ "${CONFIG_BCM_PCIE_HCD}" == "m" -o "${CONFIG_BCM_PCIE_HCD}" == "y" ]
then
	echo "#define CONFIG_BCM_PCIE_HCD" >> ${2}
fi

if [ -n "${CONFIG_BCM_CMA_RSVMEM}" ]
then
	echo "#define CONFIG_BCM_CMA_RSVMEM ${CONFIG_BCM_CMA_RSVMEM}" >> ${2}
fi

# Support string defines like:
# #define SOMETHING "something"
# The input here will be ' #define "SOMETHING" "something" ' which means
# we want to remove the first two instances of " but not the rest.
# So what we do:
#     - Replace all instances of " AFTER instance 2 with \n
#     - Replace all remaining instances with nothing
#     - Replace all instances of \n with "
cat ${1}|grep \#define|sed -r "s/\"/\n/g3; s/\"//g; s/\n/\"/g">>${2}

echo "#endif /*__BCM63XX_DT_BINDINGS_H */" >> ${2}